Plumas Lake
Contaminants Exceeding Limits
The following contaminants have exceeded the guideline limits at least once in the past ten years.
- AR
Arsenic
Arsenic is a toxic element found in rocks and soil. It enters water through natural erosion and human activities like mining. Long-term exposure causes cancer and organ damage.
- BA
Barium
Barium is a metal found in rocks and soil. It enters water through mining and industrial processes. High levels can cause cardiovascular problems and high blood pressure.
- MA
Manganese
Manganese is a metal found in rocks and soil. It enters water through erosion and industrial processes. While essential in small amounts, excess can harm the nervous system.
Other Contaminants Detected
The following contaminants have been detected, but not exceeded the guideline limits in the past ten years.
Boron
| Avg: | 100.000 ppb |
|---|---|
| Limit: | - |
Bromochloromethane
| Avg: | 1.450 ppb |
|---|---|
| Limit: | - |
Chloride
| Avg: | 89.500 ppm |
|---|---|
| Limit: | - |
Chromium, Hex
| Avg: | 2.000 ppb |
|---|---|
| Limit: | 10.000 ppb |
Cis-1,2-Dichloroethylene
| Avg: | 0.880 ppb |
|---|---|
| Limit: | 70.000 ppb |
Copper
| Avg: | 0.066 ppm |
|---|---|
| Limit: | 1.300 ppm |
Contaminants tested
Summary
- People Served
- 10.5K
- Groundwater
- Yuba County
- Data from 2021-2023
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